{"product_id":"cloyes-s1197-engine-timing-crankshaft-sprocket","title":"Cloyes S1197 Engine Timing Crankshaft Sprocket","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Cloyes S1197 engine timing crankshaft sprocket is a precision replacement component for timing system service. It is built for exact tooth geometry and a matched bore, offset, and timing index to support accurate chain engagement and consistent engine timing.\u003c\/p\u003e\u003cp\u003eFits 2021-2023 Ford F-150, N\/A. This part cross-references KR3Z6306B for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrecision-tooled crankshaft sprocket for timing system service\u003c\/li\u003e\n\u003cli\u003eExact tooth geometry for consistent chain engagement\u003c\/li\u003e\n\u003cli\u003eMatched bore, offset, and timing index for proper fit\u003c\/li\u003e\n\u003cli\u003eEngine timing crankshaft sprocket from Cloyes timing system specialists\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eCloyes S1197 is an engine timing crankshaft sprocket engineered as part of the timing chain drive. In the Ford F-150 application, it works with the chain, tensioners, guides, and related sprockets to maintain accurate valve timing and stable engine operation. The S1197 is a practical choice when servicing timing components and restoring timing system alignment.\u003c\/p\u003e\u003cp\u003eCloyes has focused on automotive timing systems since 1921, and this sprocket reflects that experience with precision machining and controlled indexing. For timing service on the Ford F-150, the S1197 helps maintain the dimensional accuracy needed for dependable chain tracking and long-term performance.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTiming chain wear or replacement service\u003c\/li\u003e\n\u003cli\u003eIncorrect chain engagement from worn sprocket teeth\u003c\/li\u003e\n\u003cli\u003eTiming index issues caused by component wear\u003c\/li\u003e\n\u003cli\u003eLoss of timing system accuracy during engine service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eUse during timing system service with the chain, tensioners, and guides inspected together. Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets to maintain timing system integrity. Verify fitment by year, make, model, and engine application before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCloyes is a long-established timing system manufacturer with technical support and warranty coverage backed by the brand.\u003c\/p\u003e","brand":"Cloyes","offers":[{"title":"Default Title","offer_id":53556033749173,"sku":"BBKX-S1197","price":54.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CT_S1197_FRO.jpg?v=1792391430","url":"https:\/\/www.partcatalog.com\/products\/cloyes-s1197-engine-timing-crankshaft-sprocket","provider":"PartCatalog","version":"1.0","type":"link"}